Patents by Inventor Jacek Ambroziak

Jacek Ambroziak has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Data indexing technique
    Patent number: 6460047
    Abstract: A technique for indexing data is provided. A method for compressing an index to obtain a compressed index that is easily stored and transmitted is provided. The invention also provides for the decompression of such a compressed index. One embodiment of the invention maintains a separate index for each document, thereby allowing easy updating of indexes in response to changes in documents and easy transmission of indexes, which allows distributed searching. The technique provides very compact indexing information, but allows the indexing information to be very rapidly processed.
    Type: Grant
    Filed: March 24, 2000
    Date of Patent: October 1, 2002
    Assignee: Sun Microsystems, Inc.
    Inventor: Jacek Ambroziak
  • Data indexing technique
    Patent number: 6055526
    Abstract: A technique for indexing data is provided. A method for compressing an index to obtain a compressed index that is easily stored and transmitted is provided. The invention also provides for the decompression of such a compressed index. One embodiment of the invention maintains a separate index for each document, thereby allowing easy updating of indexes in response to changes in documents and easy transmission of indexes, which allows distributed searching. The technique provides very compact indexing information, but allows the indexing information to be very rapidly processed.
    Type: Grant
    Filed: April 2, 1998
    Date of Patent: April 25, 2000
    Assignee: Sun Microsystems, Inc.
    Inventor: Jacek Ambroziak